package com.qh.xx;

/**
 * @description:
 * @author: zqh
 * @date: 2021/11/3 19:28
 **/
public class Main {
    public static void main(String[] args) {
        Stack<Integer> stack = new Stack<>();

        stack.push(11);
        stack.push(22);
        stack.push(33);
        stack.push(44);

        while (!stack.isEmpty()){
            System.out.println(stack.pop());
        }
    }
}
